Specifications

1.2v aa ni-mh rechargeable battery
1. 1600mAh capacity
2. more than 800 times cycle life
3. 2C max discharge current

Dison 1.2V ni-mh AA type Rechargeable Battery with 1600mAh

 

Feature of ni-mh  battery

1. size: AA

2. high energy density

3. excellent high drain performance

4. stable and long lasting,up to 1,000 recharge cycle

5. environment friendly and energy efficient

6. absolutely no memory effect

7. superior electrolyte leakage prevention

8. customized orders and OEM cooperation are welcome

 

Dison was the only company enlisted in the member to draft out the State’s Standard of emergency lamps for firefighting apparatus. We passed ISO9001, GJB9001A-2001, UL, CE & RoHS certification. We are also a designated battery suppliers for Chinese Military, Obtain The Chinese People's Liberation Army General Armaments Department Adopted Unit registration certificate. Dison supplies 90% national key projects for emergency lighting batteries, including 12 main stadiums for the 29^th Beijing Olympic Games, such as the Bird’s Nest and Water Cube.

 

Charge property

 

The voltage of Ni-Cd and Ni-MH battery goes up during charging, and at charging terminal stage, as battery inner temperature rising, the voltage will fall down and finally reach to balance state. The battery is normally charged at constant current for a defined time: 0.1C₅A for 14-16 hours, 0.2 C₅A for 7 hrs, 0.3 C₅A for 4.5hrs, 0.5 C₅A for 2.5 hrs, 1 C₅A for 1.2hrs (Please contact with us if the designed charge current is over 0.5 C₅A, C₅ is battery capacity)

 

Discharge property

 

Discharge capacity changes according to discharge current. The smaller discharge current, the more capacity be discharged, vise versa. The capacity is also influenced by environmental temperature and the end voltage. The rated capacity means the capacity when battery is discharged at 0.2 C₅A to end voltage of 0.1V/cell at the environmental temperature of 20°C±5°C

 

Cycle life property

 

As the working conditions and environmental is different, it is difficult to show batteries accurate service life. Under normal condition, it is expected to be 500-1000 cycles.

 

Discharge temperature property

Discharge conditions: single cell discharged at 0.C to 1.0V.

Suitable temperature range for discharge is -40°C~+50°C